148973832 has 192 divisors, whose sum is σ = 497203200. Its totient is φ = 39346560.

The previous prime is 148973827. The next prime is 148973863. The reversal of 148973832 is 238379841.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 449907 + ... + 450237.

It is an arithmetic number, because the mean of its divisors is an integer number (2589600).

Almost surely, 2^148973832 is an apocalyptic number.

148973832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148973832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248601600).

148973832 is an abundant number, since it is smaller than the sum of its proper divisors (348229368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148973832 is a wasteful number, since it uses less digits than its factorization.

148973832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416 (or 409 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 148973832 is about 12205.4836856226. The cubic root of 148973832 is about 530.1148819436.

The spelling of 148973832 in words is "one hundred forty-eight million, nine hundred seventy-three thousand, eight hundred thirty-two".